Soma Kumari Tennakoon (18 June 1960 – 24 September 2009) was a Sri Lankan politician from the Kurunegala District.
She was a former member of the Parliament of Sri Lanka and served as a top member of the Wayamba Provincial Council representing the United People's Freedom Alliance.
She also held the title of chairman of Laksala.
[1] At the time of her death, she was visiting Hambantota in order to help the Southern Provincial council elections.
[2] She was the daughter of Mudiyanse Tennakoon who was a member of parliament, from 1956 to 1977.